Uwai; Toshihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Uwai; Toshihiro.The latest application filed is for "metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes".

Company Profile

0.14.3

Uwai; Toshihiro - Ichihara JP
Uwai; Toshihiro - Chiba JP
Uwai, Toshihiro - Ichihara-shi JP
Uwai; Toshihiro - Chibaken JP
Uwai; Toshihiro - Ishiharashi JP
Uwai; Toshihiro - Ichiharashi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process Grant 7,019,157 - Uwai , et al. March 28, 2	2006-03-28
Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes Grant 6,995,279 - Ushioda , et al. February 7, 2	2006-02-07
Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst Grant 6,846,943 - Nakano , et al. January 25, 2	2005-01-25
Metallocene compounds, processes for the production of olefin polymers using catalysts containing the compounds, and olefin polymers produced by the processes App 20040127731 - Ushioda, Tsutomu ; et al.	2004-07-01
Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process App 20030149200 - Uwai, Toshihiro ; et al.	2003-08-07
Supported metallocene catalyst, process for preparing the same, and process for producing olefin polymers Grant 6,420,501 - Uwai , et al. July 16, 2	2002-07-16
Metallocene compound, olefin polymerization catalyst containing the compound, and method for producing an olefin polymer by use of the catalyst App 20010053833 - Nakano, Masato ; et al.	2001-12-20
Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer Grant 6,268,443 - Uwai , et al. July 31, 2	2001-07-31
Process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer Grant 6,020,279 - Uwai , et al. February 1, 2	2000-02-01
Solid catalyst component for .alpha.-olefin polymerization and process for the producing the same Grant 4,724,225 - Shimizu , et al. * February 9, 1	1988-02-09
Process for producing alpha-olefin polymers Grant 4,603,184 - Sato , et al. * July 29, 1	1986-07-29
Solid catalyst component for alpha-olefin polymerization and process for producing same Grant 4,591,577 - Sato , et al. May 27, 1	1986-05-27
Preactivated catalyst for producing .alpha.-olefin polymers Grant 4,514,513 - Sato , et al. April 30, 1	1985-04-30
Process for producing terpolymers of propylene, ethylene and another .alpha . Grant 4,483,971 - Sato , et al. * November 20, 1	1984-11-20
Process for producing .alpha.-olefin polymers Grant 4,460,757 - Sato , et al. July 17, 1	1984-07-17
Process for producing .alpha.-olefin polymers Grant 4,420,593 - Sato , et al. * December 13, 1	1983-12-13
Process for producing .alpha.-olefin polymers Grant 4,309,521 - Sato , et al. January 5, 1	1982-01-05

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